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$63,135,880

National Aeronautics and Space Administration·National Aeronautics and Space Administration

to MCCALLIE ASSOCIATES, INC.

aerospaceactiveONGOING · MOD OF 2023 CONTRACT
WORK BEGAN2023-12-01·LATEST ACTION2026-05-11·SOURCEUSASPENDING·SOURCE IDCONT_AWD_80GSFC23CA048_8000_-NONE-_-NONE-
Award description

MISSION SYSTEMS ENGINEERING AND PAYLOAD AND INSTRUMENT SYSTEMS ENGINEERING SERVICES AS WELL AS GUIDANCE, NAVIGATION, AND CONTROL SYSTEMS SERVICES, WHICH INCLUDES GUIDANCE, NAVIGATION AND CONTROL (GN&C) SYSTEMS ENGINEERING AND ATTITUDE CONTROL SYSTEMS

Verbatim from USAspending.gov. Capitalization, abbreviations, and codes are unchanged.

The Buildout's read

What the model surfaced from this award

Confidence: high
In plain English

Engineering services for spacecraft mission systems, payload instruments, and guidance/navigation/control systems.

Sub-sectors
nasa-space-systemsmission-engineeringguidance-navigation-control
Why this matters

GN&C systems are critical for spacecraft autonomy, orbital operations, and mission success; this large contract supports NASA's advanced space capabilities.

Supply-chain signal

Indicates demand for specialized aerospace systems integrators and GN&C component suppliers in the NASA contractor ecosystem.

U.S.–China competition angle

U.S. space leadership depends on advanced autonomous guidance systems; China's expanding space program makes domestic GN&C expertise strategically important.

Generated by award_classification v2.0.0 via claude-haiku-4-5-20251001 on 2026-05-15. Cost: $0.002279.

Period of performance
Start
2023-12-01
End
2028-11-30
Status
activein 927 days
Sources

The Buildout does not edit federal records. Any inaccuracy reflects the upstream source; it will update here when corrected there.

$63.1M National Aeronautics and Space Administration — The Buildout — The Buildout